Top 10 Companies in the Molecular Sieve for Refining Industry (2025): Market Leaders Driving Petrochemical Purification

In Business Insights
June 07, 2025

The Global Molecular Sieve for Refining Market was valued at USD 318 Million in 2023 and is projected to reach USD 429.65 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 3.40% during the forecast period (2024-2032). This steady growth stems from increasing demand for cleaner petroleum products, tightening environmental regulations, and expanding refinery capacities across Asia-Pacific and Middle Eastern markets.

As refineries worldwide upgrade facilities to meet low-sulfur fuel standards and enhance hydrocarbon processing, molecular sieves have become indispensable for modern refining operations. This blog profiles the Top 10 Companies in the Molecular Sieve for Refining Industry – technology leaders providing advanced adsorption solutions for petroleum refining and petrochemical applications.


🔟 1. Honeywell UOP

Headquarters: Des Plaines, Illinois, USA
Key Offering: UOP Molecular Sieves, IsoSiv, Olex, Parex processes

Honeywell UOP stands as the global technology leader in refinery molecular sieves, with its adsorbents used in 90% of global paraffin isomerization units and major xylene separation complexes.

Technology Leadership:

  • Over 1,200 patents in adsorption and separation technologies
  • Pioneer of binderless molecular sieve manufacturing
  • Complete process solutions from R&D to commercial implementation

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Molecular Sieve for Refining Market – View in Detailed Research Report


9️⃣ 2. Arkema (CECA)

Headquarters: Colombes, France
Key Offering: CECA Molecular Sieves, specialty zeolites

Arkema’s CECA division is Europe’s largest manufacturer of molecular sieves, supplying critical adsorption solutions to refineries worldwide for gasoline desulfurization and aromatics processing.

Technology Leadership:

  • Specialized formulations for hydrocracker feedstock purification
  • World-class manufacturing facilities in France and China
  • Closed-loop production processes minimizing environmental impact

8️⃣ 3. Tosoh Corporation

Headquarters: Tokyo, Japan
Key Offering: HSZ-series zeolites, customized adsorbents

Tosoh dominates the Asian molecular sieve market, supplying high-performance zeolites to refiners across Japan, South Korea, and Southeast Asia.

Technology Leadership:

  • Specialization in high-silica zeolites for harsh refining conditions
  • Leading supplier to JXTG, SK Innovation, and other Asian refiners
  • Advanced R&D in renewable fuel purification adsorbents

7️⃣ 4. W.R. Grace

Headquarters: Columbia, Maryland, USA
Key Offering: Grace SYLOBEAD, STOMSIV adsorbents

W.R. Grace provides innovative molecular sieve solutions that help refiners meet increasingly stringent fuel specifications and processing challenges.

Technology Leadership:

  • Patented binder-free molecular sieve technology
  • Solutions for ultra-low sulfur diesel production
  • Global technical service network supporting refinery operations

Download FREE Sample Report:
Molecular Sieve for Refining Market – View in Detailed Research Report


6️⃣ 5. Zeochem AG

Headquarters: Uetikon, Switzerland
Key Offering: ZEOX series engineered zeolites

Zeochem specializes in high-performance molecular sieves for complex hydrocarbon separations in aromatics complexes and specialty chemical production.

Technology Leadership:

  • World leader in MX-Type zeolites for xylene separation
  • Precision pore-size engineering capabilities
  • Solutions for bio-based fuel purification

5️⃣ 6. BASF

Headquarters: Ludwigshafen, Germany
Key Offering: BASF Molecular Sieves, OASE gas treatment

BASF offers integrated adsorption solutions combining molecular sieves with complementary refinery catalysts and process technologies.

Technology Leadership:

  • OASE technology for sulfur removal and CO₂ capture
  • Global manufacturing with local technical support
  • Focus on circular economy applications

4️⃣ 7. KNT Group

Headquarters: Zhejiang, China
Key Offering: KNT-Z series refining adsorbents

KNT Group has emerged as China’s leading molecular sieve manufacturer, supplying domestic refiners and expanding into international markets.

Technology Leadership:

  • Primary supplier to Sinopec and PetroChina facilities
  • Specialized formulations for heavy Chinese crude processing
  • Rapid scale-up capabilities for large-volume orders

3️⃣ 8. Zeolites & Allied Products

Headquarters: Mumbai, India
Key Offering: ZAP Molecular Sieves, activated aluminas

Zeolites & Allied is India’s premier molecular sieve producer, supporting the country’s growing refining sector with customized adsorption solutions.

Technology Leadership:

  • Solutions optimized for Indian crude characteristics
  • Strategic partnerships with IOCL, HPCL, and BPCL
  • Developing sustainable adsorbent solutions

2️⃣ 9. Luoyang Jianlong Chemical

Headquarters: Henan, China
Key Offering: JL Molecular Sieves, specialty formulations

Luoyang Jianlong provides cost-effective molecular sieve solutions to Asian refiners, with growing exports to Middle Eastern markets.

Technology Leadership:

  • Fully automated production facilities ensuring consistent quality
  • Increasing presence in GCC refinery projects
  • Significant R&D investments in advanced formulations

1️⃣ 10. Chemiewerk Bad Köstritz

Headquarters: Bad Köstritz, Germany
Key Offering: CWK Molecular Sieves, specialty zeolites

This German chemical company provides high-performance molecular sieves for niche refining applications, particularly in Europe’s sophisticated petrochemical sector.

Technology Leadership:

  • Expertise in high-purity applications
  • Special formulations for biofuel purification
  • Strong technical service capabilities

Get Full Report Here:
Molecular Sieve for Refining Market – View in Detailed Research Report


🌍 Outlook: The Evolving Molecular Sieve Market

The molecular sieve industry is adapting to meet changing refinery needs, with innovations focused on sustainability, efficiency, and compatibility with diversified feedstocks.

📈 Key Market Trends:

  • Development of adsorbents for renewable fuel processing
  • Increasing demand for ultra-deep desulfurization solutions
  • Integration with digital monitoring technologies
  • Growing applications in bio-refineries

The featured companies continue to drive innovation in adsorption technologies, enabling refineries worldwide to meet tighter specifications and process more challenging feedstocks efficiently.

Get Full Report Here:
Molecular Sieve for Refining Market – View in Detailed Research Report